Algebra Bootcamp Review

Factor by Earmuff

100

x²+10x+24

(x+4)(x+6)

200

x²+8x+16

(x+4)²

300

2x²-x-3

(2x-3)(x+1)

400

4x²-15x+9

(4x-3)(x-3)

Factor by Grouping

100

x³-2x²+5x-10

(x-2)(x²+5)

200

3x²-3xy-4x+4y

(3x-4)(x-y)

300

6n³+3n²+8n+4

(3n²+4)(2n+1)

400

ab+bc+xa+xc

(b+x)(a+c)

Completing the Square

100

x²+12x+32=0

x = -4, x = -8

200

x²-2x-8=0

x = -2, x = 4

300

x²-6x-16=0

x= -2, x=8

400

2x²+7x+6 = 0

x = -(3/2), x = -2

Quadratic Formula

100

x²+5x+6=0

x = -2, x = -3

200

x²+12x+32=0

x = -4, x = -8

300

3x²-7x+2=0

x = 2, x = (1/3)

400

2x²-5x+3=0

x = 3/2, x = 1